Fig. 3From: Accumulation of compatible solutes in rice (Oryza sativa L.) cultivars by inoculation of endophytic plant growth promoting bacteria to alleviate salt stressThe total proline accumulation (µg) of the salt-sensitive cultivar (IR29) and the moderately salt-tolerant cultivar (FL478) at 3 and 10 under 0, 50 and 150 mM salt stress. ** is significant at p < 0.01; * is significant at p < 0.05. IR29-I and FL478-I denotes IR29 and FL478 cultivars inoculated with B. linens RS16Back to article page